Asley Jackson of Britain (R) dribbles past Muhammad Irfan of Pakistan. - Photo by AFP.

A British supporter waves a British flag reading “Team GB” from the stands. - Photo by AFP.

Britain's Glenn Kirkham, left, watches the ball during a men's hockey preliminary round match against Pakistan. - Photo by AP.

Pakistan's Fareed Ahmed, left, and Britain's Jonty Clarke vie for the ball as Britain's Ashley Jackson, back, watches, during their match. -Photo by AP.

Britain's Ashley Jackson celebrates scoring a goal against Pakistan. - Photo by AP.

Britain's Ashley Jackson, left, looks for a teammate to pass the ball to. - Photo by AP.

Pakistan's Ahmad Waseem, right, and Britain's Dan Fox vie for the ball. - Photo by AP.

Pakistan's Muhammad Rizwan defends a penalty corner against Britain. - Photo by Reuters.

Pakistan's Shakeel Abbasi (R) reacts past Britain's Alastair Wilson. - Photo by Reuters.

Catherine, Duchess of Cambridge sits with GB Hockey president Richard Leman (L) - Photo by Reuters.

Britain's Ashley Jackson (2nd R) celebrates with his teammates after scroing a goal against Pakistan. - Photo by Reuters.

Fans wave British flags while cheering for Britain at the men's hockey preliminary match against Pakistan. - Photo by AP.